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   1 /**
   2  * Copyright (c) 2010-2020 Contributors to the openHAB project
   3  *
   4  * See the NOTICE file(s) distributed with this work for additional
   5  * information.
   6  *
   7  * This program and the accompanying materials are made available under the
   8  * terms of the Eclipse Public License 2.0 which is available at
   9  * http://www.eclipse.org/legal/epl-2.0
  10  *
  11  * SPDX-License-Identifier: EPL-2.0
  12  */
  13 package org.openhab.binding.mqtt.generic.values;
  14
  15 import org.apache.commons.lang.StringUtils;
  16 import org.eclipse.jdt.annotation.NonNullByDefault;
  17 import org.openhab.binding.mqtt.generic.ChannelConfig;
  18 import org.openhab.binding.mqtt.generic.internal.MqttBindingConstants;
  19 import org.openhab.binding.mqtt.generic.mapping.ColorMode;
  20
  21 /**
  22  * A factory t
  23  *
  24  * @author David Graeff - Initial contribution
  25  */
  26 @NonNullByDefault
  27 public class ValueFactory {
  28     /**
  29      * Creates a new channel state value.
  30      *
  31      * @param config The channel configuration
  32      * @param channelTypeID The channel type, for instance TEXT_CHANNEL.
  33      */
  34     public static Value createValueState(ChannelConfig config, String channelTypeID) throws IllegalArgumentException {
  35         Value value;
  36         switch (channelTypeID) {
  37             case MqttBindingConstants.STRING:
  38                 value = StringUtils.isBlank(config.allowedStates) ? new TextValue()
  39                         : new TextValue(config.allowedStates.split(","));
  40                 break;
  41             case MqttBindingConstants.DATETIME:
  42                 value = new DateTimeValue();
  43                 break;
  44             case MqttBindingConstants.IMAGE:
  45                 value = new ImageValue();
  46                 break;
  47             case MqttBindingConstants.LOCATION:
  48                 value = new LocationValue();
  49                 break;
  50             case MqttBindingConstants.NUMBER:
  51                 value = new NumberValue(config.min, config.max, config.step, config.unit);
  52                 break;
  53             case MqttBindingConstants.DIMMER:
  54                 value = new PercentageValue(config.min, config.max, config.step, config.on, config.off);
  55                 break;
  56             case MqttBindingConstants.COLOR_HSB:
  57                 value = new ColorValue(ColorMode.HSB, config.on, config.off, config.onBrightness);
  58                 break;
  59             case MqttBindingConstants.COLOR_RGB:
  60                 value = new ColorValue(ColorMode.RGB, config.on, config.off, config.onBrightness);
  61                 break;
  62             case MqttBindingConstants.COLOR:
  63                 value = new ColorValue(ColorMode.valueOf(config.colorMode), config.on, config.off, config.onBrightness);
  64                 break;
  65             case MqttBindingConstants.SWITCH:
  66                 value = new OnOffValue(config.on, config.off);
  67                 break;
  68             case MqttBindingConstants.CONTACT:
  69                 value = new OpenCloseValue(config.on, config.off);
  70                 break;
  71             case MqttBindingConstants.ROLLERSHUTTER:
  72                 value = new RollershutterValue(config.on, config.off, config.stop);
  73                 break;
  74             case MqttBindingConstants.TRIGGER:
  75                 config.trigger = true;
  76                 value = new TextValue();
  77                 break;
  78             default:
  79                 throw new IllegalArgumentException("ChannelTypeUID not recognised: " + channelTypeID);
  80         }
  81         return value;
  82     }
  83 }